1= 11, 2 = 22, 3 = 33, 4 =44, 5 = 55 ..... 11 = ??

Represent the following set in Descriptive and Set-builder forms. {11, 22, 33, 44, 55, 66, 77, 88, 99}

The relation S on set {1,2,3,4,5} is S = {(1,1),(2,2),(3,3),(4,4),(5,5)} . The S is .........

Simplify: 1'1/11 + 2'2/11 + 3'3/11 + 4/11 + 5/11 + 6/11

The 17^(th) term of 1.1, 2.2, 3.3, 4.4, ………….. Is

LetR be the relation on the seM = {1, 2, 3, 4} given by R = {(1,2), (2,2), (1,1), (4,4), (1,3), (3, 3), (3,2)}. Then

Let A= {1,2,3,4} and R= {(2,2),(3,3),(4,4),(1,2)} be relation on A. Then A is :

Is the relation R = (1,1), (2,2), (3,3) transitive on the set A = (1,2,3)?

Look at the below pattern and complete the series: 11,15, 22, 26, 33, 37, 44, ?